105923-0683 ZEXEL 9 420 611 525 BOSCH GOVERNOR 9420611525 1059230683 1157707902

Above 16°C (60°F)
Consult the "Operation" (Operator's) Guide for before starting checks. 1. Turn on the scraper disconnect switch. 2. Move the scraper governor to just past ENGINE STOPPED detent. 3. Push in and turn the start switch to START. Release the switch when the engine starts.
After every 30 seconds of cranking, allow 2 minutes for the starting motor to cool.
4. If the engine oil pressure gauge doesn't register within 10 seconds, push the governor control to the ENGINE STOPPED position to stop the engine. Have corrections made.5. Keep the engine at low idle until the systems are warm.6. Watch all gauges and indicators for correct readings before moving the machine.16°C (60°F) to -12°C (10°F)
1. Follow the steps under "Above 16°C (60°F)."
If the engine does not start after two attempts, use starting fluid. This will prevent excessive battery drain and starting motor overheating.
2. Use starting fluid by pushing the button under the start switch, at 2 second intervals, while cranking the engine. See "Ether Aids" under "Cold Weather Starting Aids."-12°C (10°F) to -26°C (-15°F)
1. Follow the steps under "Above 16°C (60°F)."2. Coolant heaters are required.3. An external battery source may be required if the battery charge is not maintained. See "Boost Starting" under "Cold Weather Starting Aids."4. Starting fluid is required. See "Ether Aids" under "Cold Weather Starting Aids."Below -26°C (-15°F)
1. Follow the steps under "Above 16°C (60°F)."2. Coolant heaters are required.3. An external battery source may be required. See "Boost Starting" under "Cold Weather Starting Aids."4. Starting fluid is required. See "Ether Aids" under "Cold Weather Starting Aids."5. Special lubricants are required. Consult your Caterpillar dealer or refer to Caterpillar Form Number SEBU5338, "Operation, Lubrication and Maintenance Guide for Cold Weather Operation."Starting Aids
Winter Oils
The use of SAE10W viscosity oil in the compartments listed on the chart below will aid in cold weather starting.
Use SAE10W oil only in the temperature ranges indicated.
At lower than above temperatures consult your Caterpillar dealer or refer to the "Operation, Lubrication and Maintenance Guide for Cold Weather Operation," Caterpillar Form Number SEBU5338, for the correct lubricants to use.Ether Aids
Ether is a poison and is flammable.Use it only in well ventilated areas.Use it with care to avoid fires.Avoid breathing the ether vapors, or repeated contact of ether with skin.Do not use ether in environments above 90°C (200°F).
Ether is to be used for cold starting purposes only. Use ether only while cranking the engine. Use it sparingly. Excessive ether can cause piston and ring damage.
Push the button only while cranking the engine.A metered amount of starting fluid (ether) is released each time the button is pushed.After pushing the button, allow 2 seconds before pushing it again.Continue the use of starting fluid every 2 seconds after the engine starts, until it is running smoothly.Batteries
Keep batteries charged to a corrected specific gravity of 1.250 or above. Otherwise, an external electrical source may be required.Boost Starting
Do not allow cable ends to contact each other or the machine.Prevent sparks near the batteries. They could cause battery vapors (hydrogen) to explode.
When